What is Ryan's position? Chunxing Seiko Independent Director

Mr. Yu Feng: Born in 1980, China nationality, without permanent residency abroad, college degree. Since July 2007, he has served as the chairman of Suzhou Nade Building Decoration Engineering Co., Ltd., since June 20 10, he has served as the chairman of Suzhou Jinyutang Decoration Creative Design Co., Ltd., and since September 201year, he has served as the chairman of Suzhou Nade Culture Development Co., Ltd. 20 17 June to present Chairman of Suzhou Mr. Shi Building Materials Co., Ltd. 20 18 June to present Independent Director of Suzhou Hechang Polymer Materials Co., Ltd., Executive Director of Suzhou Huanshenli Energy Conservation and Environmental Protection Technology Co., Ltd., and General Manager of Suzhou beautiful countryside Planning and Design Co., Ltd. from 20 18 June to present.